LD73H chain clamp type hard sealed butterfly valve-[Quotation-data]--Shanghai Huabang Industrial Business-www.91way.com

Product name：

LD73H chain clamp type hard sealed butterfly valve

specification：

Zoom in on the image

Category：

Pump valve fittings -- butterfly valve

Price：

factory price

Brand：

Shanghai

Place of Origin：

China

Available Quantity：

batch

delivery cycle：

Spot goods (or inquire by telephone)

Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-13916950330

91way@163.com
13916950330(Wechat)

LD73H chain clamp type hard sealed butterfly valveDetailed product description：

The LD73H chain clamp type hard sealed butterfly valve is suitable for opening and closing or regulating medium flow in pure pipelines such as food, beverage, pharmaceutical, chemical, industrial environmental protection, water treatment, high-rise buildings, and water supply and drainage pipelines.

LD73H chain clamp hard seal butterfly valve adopts standard
Flange connection size: GB9115-88
GB91113-88； GB4216-84
Structural length: GB12221-89
Pressure test: GB/T13927-92: ZBJ16006-90

Technical parameters of LD73H chain clamp hard seal butterfly valve

Nominal Diameter	DN（mm)	50~150
Nominal pressure	PN（Mpa)	one	one point six	two point five
Test pressure Ps (Mpa)	strength test	one point five	two point four	three point seven five
Test pressure Ps (Mpa)	Sealing Test	one point one	one point seven six	two point seven five
Applicable Medium	Water, steam, oil products, seawater, acids
Applicable temperature	-29℃～425℃

Main component materials

Name	Material
valve body	Carbon steel, stainless steel, chromium nickel molybdenum titanium steel, chromium molybdenum vanadium steel
valve plate	Carbon steel, stainless steel, chromium nickel molybdenum titanium steel, chromium molybdenum vanadium steel
valve stem	2Cr13、 No repair of steel, chromium nickel molybdenum titanium steel
Seal ring	Stainless steel, fluoroplastic, polypropylene
filler	Fluoroplastics, flexible graphite

LD73H chain clamp type hard sealed butterfly valve（schematic diagram）